The state of lacking freedom; constraint.
The state of being enslaved or the practice of slavery.
The practice of physically restraining people for sexual pleasure, such as by tying up or shackling.
Applied to clothing with many buckles, zips, etc., associated with punk and goth subcultures.
A social system based on personal ownership of resources and personal fealty between a suzerain (lord) and a vassal (subject). Defining characteristics are direct ownership of resources, personal loyalty, and a hierarchical social structure reinforced by religion.